Company Filing History:
Years Active: 2001-2003
Title: Innovations by Jürgen Legner
Introduction
Jürgen Legner is a notable inventor based in Friedrichshafen, Germany. He has made significant contributions to the field of hydraulic engineering, holding a total of 3 patents. His work focuses on enhancing the efficiency and safety of hydraulic systems.
Latest Patents
One of his latest patents is a hydraulic radial piston motor designed to reduce shock during gear shifts. This invention features a valve that controls the displacement of the radial piston engine, which is reversed with throttling. To ensure safety, a sealing point is included in the valve to prevent pressure fluctuations from affecting the hydraulic fluid intake. Additionally, a safety valve is positioned to switch the displacement control valve without pressure when the hydraulic fluid intake drops below a certain level.
Another significant patent is a reversing gearbox that can be shifted under load. This innovative design allows the reversing clutches to be automatically evacuated by the flow of pressure medium. The shifting clutches are configured as negative clutches, and an accumulator is included to modulate pressure during reverse shifts. This invention enhances the functionality and reliability of hydraulic systems in various applications.
Career Highlights
Jürgen Legner works at ZF Friedrichshafen AG, a leading company in the automotive and industrial technology sectors. His expertise in hydraulic systems has contributed to the development of advanced technologies that improve performance and safety in machinery.
Collaborations
Throughout his career, Jürgen has collaborated with notable colleagues such as Eduard Heilig and Egon Mann. These partnerships have fostered innovation and the sharing of ideas, leading to the successful development of new technologies.
Conclusion
Jürgen Legner's contributions to hydraulic engineering through his patents demonstrate his commitment to innovation and safety. His work continues to influence the industry, making significant strides in the efficiency of hydraulic systems.